Taking first steps to see fertility specialist

Megan • TTC 6.5 years First fertility appointment 6/26 Feeling very positive and hopeful!!!! First round of Letrozole 9/6 2.5mg Ultrasound to check follicles 9/13 -24mm follicle on R ovary 🎉 -9mm uterine lining -Trigger shot Ovidrel 3rd round Letrozole 5mg Ovid

I have every symptom of PCOS so I’m pretty sure this is my issue but we are going to see a specialist to get a diagnosis and pursue a treatment. If I do have PCOS I imagine I’ll go onto metaformin or chlomid.

Have any of you ladies with PCOS have success with either medications? Failures? Why?